Groupon offers the refurbished Unlocked Apple iPhone 6 16GB Smartphone for FreedomPop in Space Gray, Silver, or Gold bundled with a FreedomPop 1-Month Unlimited Talk, Text, and 1GB 4G LTE/3G Data Trial for $379.99 with free shipping. (You'll get the free trial when you activate the phone.) Outside of the price below, that's the lowest total price we could find for a refurb by $120.

Of note, Woot offers it for FreedomPop or unlocked for GSM/CDMA carriers for $379.99 plus $5 for shipping. (It arrives unlocked but can be activated on FreedmPop; it's unclear if Groupon's listing also arrives unlocked.) Deal ends March 31.

Note: A 90-day FreedomPop warranty applies when you activate on FreedomPop's service. Be sure to switch to the free 500MB/month plan before your initial free trial expires, or you'll be billed $19.99 for every additional month.